This started pretty recently - Quicken Classic Premier (Win 11). It takes over a minute to open the file and display the account list. This used to take maybe 5+ seconds. Updating account takes nearly a minute to start the update, then it is very, very slow. Have been using Quicken for 20+ years almost daily, so am very familiar with it's behavior.
I have done a validate/repair and super validate on my file (which is not shared or subject to onedrive). I have completely uninstalled and re-installed Quicken. Only thing I can think of that is different is the sync method of my Fidelity files was changed (not by me), and now in the update window the account names now have a prefix of "zzz - " and a "- DC" after. They do sync fine, just all really slow!
Really almost unusable now. Starting to look for an alternative.